Funnel



FIG. 1 is a perspective view of a funnel design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view, which is the same as the right side view, thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

In the drawings, the broken lines showing portions of a funnel depict environment and form no part of the claim. 

CLAIM The ornamental design for a funnel, as shown and described. 